*{
    margin:0;
    padding:0;
}
.clearfix:after{
    display:table;
    clear:both;
    content:"";
}
.fr{
    float: right;
}
.fl{
    float: left;
}
.top{
    width:100%;
    height:200px;
    background: chartreuse;
}
.banner img{
    width: 100%;
    vertical-align: middle;
}
.xingye{
    width: 100%;
    height:370px;
    background: black;
    color:white;
}
.xingye h2{
    padding:50px 0;
    text-align:center;
}
.xingye p{
    width:70%;
    text-align: center;
    padding:5px;
    margin:0 auto;
}
.one{
  width:100%;
    margin:0 auto;
    margin-top:120px;
}
.one img{
    width:760px;
    margin-left:40px;
}
.wanghan h2{
    text-align: center;
    margin-bottom:60px;
}
.wanghan p{
    text-indent:2em;
    margin-bottom:10px;
    line-height:50px;
}
.one .wanghan{
    width:40%;
    margin-right:40px;
    margin-top:160px;
    vertical-align: middle;
}

.two{
    width:100%;
    margin:0 auto;
    margin-top:80px;
}
.two img{
    width:760px;
    margin-right:40px;
}
.zhaoyazhi h2{
    text-align: center;
    margin-bottom:60px;
}
.zhaoyazhi p{
    text-indent:2em;
    margin-bottom:10px;
    line-height:50px;
}
.two .zhaoyazhi{
    width:40%;
    margin-left:40px;
    margin-top:160px;

}

.three{
    width:100%;
    margin:0 auto;
    margin-top:80px;
}
.three img{
    width:760px;
    margin-left:40px;
}
.guanggao h2{
    text-align: center;
    margin-bottom:60px;
}
.guanggao p{
    text-indent:2em;
    margin-bottom:10px;
    line-height:50px;
}
.three .guanggao{
    width:40%;
    margin-right:40px;
    margin-top:160px;
}

.four{
    width:100%;
    margin:0 auto;
    margin-top:80px;
}
.four img{
    width:760px;
    margin-right:40px;
}
.zhaoshang h2{
    text-align: center;
    margin-bottom:60px;
}
.zhaoshang p{
    text-indent:2em;
    margin-bottom:10px;
    line-height:50px;
}
.four .zhaoshang{
    width:40%;
    margin-left:40px;
    margin-top:160px;

}

.five{
    width:100%;
    margin:0 auto;
    margin-top:80px;
}
.five img{
    width:760px;
    margin-left:40px;
}
.guangfa h2{
    text-align: center;
    margin-bottom:60px;
}
.guangfa p{
    text-indent:2em;
    margin-bottom:10px;
    line-height:50px;
}
.five .guangfa{
    width:40%;
    margin-right:40px;
    margin-top:160px;
}

.six{
    width:100%;
    margin:0 auto;
    margin:80px 0 80px 0;
}
.six img{
    width:760px;
    margin-right:40px;
}
.dujia h2{
    text-align: center;
    margin-bottom:60px;
}
.dujia p{
    text-indent:2em;
    margin-bottom:10px;
    line-height:50px;
}
.six .dujia{
    width:40%;
    margin-left:40px;
    margin-top:160px;

}

.bot{
    width:100%;
    height:500px;
    background: chartreuse;
}